Procedure 1. Place 3-4 drops of the blood of one sample in the A, B.and Rh wells
ID: 135779 • Letter: P
Question
Procedure 1. Place 3-4 drops of the blood of one sample in the A, B.and Rh wells of the slide. 2 Place 3-4 drops of A antiserum in the A well, 3-4 drops of antiserum B in the B well, and 3-4 drops of blood in the Rh wel 3. Mix the blood samples with the added A antiserum with the toothpick. Mix the blood sample with the added B antiserum with the another toothpick. Mix the blood sample with the Rh antiserum wh a third toothpick. Discard each toothpick after you use it to prevent contamination between sample Observe the reaction of the antiserum with each blood sample. Record the blood type of the wilth the Rth antiserum individual in the table below a 4. Repeat the procedure, steps 1 through 3, for each blood sample. Use a different slide 5. Fill in the table and answer the following questions Reacts with anti- Reacts with anti- A antibody (Yes | B antibody (Yes Reacts with anti Blood type | Rh antibody (yes |(A+B+, AB+,O Mr. Smith Co Mr. Green no no A p Ms. Brown 1. What ABO antigens are present on the red blood celis of Mr. Greens Blood? 2. What ABO antibodies are present on the plasma of Mr. Greens Blood? 3. If Ms. Jones needed a transfusion, what ABO type(s) of blood could she safely receive? 4. If Ms. Brown was serving as a donor, what ABO type(s) of blood could safely receive her blood? 5. Why is it necessary to match the donor's and the recipients blood before a transfusion is given? 6. What happens to red blood cells that are agglutinated 7. What is the difference between an antigen and an antibody? 8. Explain the basis of ABO blood types 9. Could a man with AB blood type be the father of an O child? Explain. 10. Could a Type O man be the father of an AB child? Explain. 11. Could a Type B child with a Type A mother have a Type A father? Explain 12 What are the possible genetic combinations of an offspring when the blood types of the parents are A and B? 13. Suppose Mr. Smith marries Ms. Brown. What are the chances for an Rh+ child? An Rh- chid 14. Expain how erythroblastosis fetalis may develop. (You can 15. Under what conditions might a person might develop be given only once to a non-sensitized person who is Rh-? 16. Why can Rh+ blood 17. What is likely to happen to a donor's cells if an Rh-person who is sensitized to Rh+ blood receives a transfusion of Rh+ blood?Explanation / Answer
1. Antigens A and B are present on RBCs of Mr. Green.
2. Anti-B and Anti-A antibodies are present in plasma of Mr. Green.
3. Since Ms. Jones has only anti-A and anti-Rh antibodies in her blood plasma, she can only receive B- (B negative) or O- (O negative) blood.
4. Ms. Brown can donate to all the ABO blood types such as A+, A-, B+, B-, O+ and O- because she doesn't have any antigens.
5. It is to prevent agglutination (clumping) reactions due to antigen-antibody interactions. For example, if donating blood contains antigen A, it cannot be donated to a recepient who has anti-A antibodies in his/her plasma.
6. The agglutinated red blood cells can clog blood vessels and stop the circulation of the blood to various parts of the body.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.